EP1058871A4 - Dc power bus voltage transient suppression circuit - Google Patents

Dc power bus voltage transient suppression circuit

Info

Publication number
EP1058871A4
EP1058871A4 EP97952669A EP97952669A EP1058871A4 EP 1058871 A4 EP1058871 A4 EP 1058871A4 EP 97952669 A EP97952669 A EP 97952669A EP 97952669 A EP97952669 A EP 97952669A EP 1058871 A4 EP1058871 A4 EP 1058871A4
Authority
EP
European Patent Office
Prior art keywords
bus voltage
power bus
suppression circuit
transient suppression
voltage transient
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97952669A
Other languages
German (de)
French (fr)
Other versions
EP1058871A1 (en
EP1058871B1 (en
Inventor
Harold L Massie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Priority claimed from PCT/US1997/024026 external-priority patent/WO1999034270A1/en
Publication of EP1058871A1 publication Critical patent/EP1058871A1/en
Publication of EP1058871A4 publication Critical patent/EP1058871A4/en
Application granted granted Critical
Publication of EP1058871B1 publication Critical patent/EP1058871B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • H02H3/202—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage for dc systems
EP97952669A 1997-12-29 1997-12-29 Dc power bus voltage transient suppression circuit Expired - Lifetime EP1058871B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/024026 WO1999034270A1 (en) 1996-12-05 1997-12-29 Dc power bus voltage transient suppression circuit

Publications (3)

Publication Number Publication Date
EP1058871A1 EP1058871A1 (en) 2000-12-13
EP1058871A4 true EP1058871A4 (en) 2005-06-01
EP1058871B1 EP1058871B1 (en) 2008-11-05

Family

ID=22262385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97952669A Expired - Lifetime EP1058871B1 (en) 1997-12-29 1997-12-29 Dc power bus voltage transient suppression circuit

Country Status (5)

Country Link
EP (1) EP1058871B1 (en)
AT (1) ATE413638T1 (en)
AU (1) AU5622798A (en)
DE (1) DE69739092D1 (en)
HK (1) HK1033184A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240072651A1 (en) * 2022-08-25 2024-02-29 Apple Inc. Power supply noise reduction by current cancellation circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596196A (en) * 1969-05-16 1971-07-27 Gen Electric Electronic process controller with transient power interruption protection
US5661625A (en) * 1995-11-14 1997-08-26 Yang; Tai-Her Circuit device for unstable power source transient state compensation and low voltage cutoff protection of an active controller component
US5666045A (en) * 1994-12-09 1997-09-09 Psc Inc. Laser drive and control systems useful for laser diode protection

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596196A (en) * 1969-05-16 1971-07-27 Gen Electric Electronic process controller with transient power interruption protection
US5666045A (en) * 1994-12-09 1997-09-09 Psc Inc. Laser drive and control systems useful for laser diode protection
US5661625A (en) * 1995-11-14 1997-08-26 Yang; Tai-Her Circuit device for unstable power source transient state compensation and low voltage cutoff protection of an active controller component

Also Published As

Publication number Publication date
AU5622798A (en) 1999-07-19
EP1058871A1 (en) 2000-12-13
EP1058871B1 (en) 2008-11-05
ATE413638T1 (en) 2008-11-15
HK1033184A1 (en) 2001-08-17
DE69739092D1 (en) 2008-12-18

Similar Documents

Publication Publication Date Title
GB2326035B (en) Voltage protection circuit
EP0894355A4 (en) Electrical outlet assembly having field replaceable transient voltage surge suppression module
GB2294834B (en) Reference voltage generation circuit
GB9417267D0 (en) Current generator circuit
AU1909799A (en) Current and transient voltage protector
GB2310737B (en) Voltage reference circuit
GB2329082B (en) Electrical circuit arrangement
EP0716489A3 (en) Metal-clad high voltage switchgear
GB9420860D0 (en) Electric power switching arrangement
EP1018201A4 (en) Solid-state high voltage crowbar circuit
GB2294345B (en) Voltage boosting circuit
HK1027175A1 (en) Electric circuit for eliminating the influence of a voltage drop
HK1033184A1 (en) Dc power bus voltage transient suppression circuit
GB2338615B (en) High voltage power supply circuit
GB2326780B (en) Electrical power supply circuits
AU3712299A (en) Inrush current limiting protection circuit
TW483631U (en) Detection circuit of power voltage
AU8817598A (en) Improvements relating to high voltage electric installations
AU2432497A (en) Three-phase compact electrical bus structure
GB2352559B (en) High voltage protection circuit
HUP9701776A3 (en) Circuit arrangement for producing dc voltage
TW363795U (en) Protection structure of power switch for the pass of electric current
AU9605098A (en) Circuit for stabilizing an ac power line
KR960025821U (en) Inrush Current Protection Circuit of Power Supply
GB9815082D0 (en) Electrical power circuits

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20000719

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

A4 Supplementary search report drawn up and despatched

Effective date: 20050414

RIC1 Information provided on ipc code assigned before grant

Ipc: 7H 02H 3/20 B

Ipc: 7H 02H 3/24 B

Ipc: 7G 05F 3/02 A

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69739092

Country of ref document: DE

Date of ref document: 20081218

Kind code of ref document: P

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090216

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081105

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081105

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081105

REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1033184

Country of ref document: HK

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081105

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081105

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090205

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090406

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20090806

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090206

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: MC

Payment date: 20101129

Year of fee payment: 14

Ref country code: IE

Payment date: 20101214

Year of fee payment: 14

Ref country code: FR

Payment date: 20101224

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20110118

Year of fee payment: 14

Ref country code: CH

Payment date: 20101215

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111231

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120831

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111231

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111229

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081105

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20141224

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20141223

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 69739092

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20151229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160701

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151229